--- product_id: 450675090 title: "DaierTek Negative Bus Bar 12V Marine 4 x 5/16\" (M8) Terminal Studs 6 x M4 (#8) Terminal Screws Gound Bus Bar Black Negative Power Distribution Block for Automotive Boat Solar System" brand: "daiertek" price: "€ 39.45" currency: EUR in_stock: true category: "Daiertek" url: https://www.desertcart.fr/products/450675090-daiertek-negative-bus-bar-12v-marine-4-x-5-16 store_origin: FR region: France --- # 300V AC / 48V DC voltage rating 150A max continuous current Marine-grade copper & stainless steel DaierTek Negative Bus Bar 12V Marine 4 x 5/16" (M8) Terminal Studs 6 x M4 (#8) Terminal Screws Gound Bus Bar Black Negative Power Distribution Block for Automotive Boat Solar System **Brand:** daiertek **Price:** € 39.45 **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your power game with DaierTek’s sleek, marine-grade bus bar — where durability meets design. ## Quick Answers - **What is this?** DaierTek Negative Bus Bar 12V Marine 4 x 5/16" (M8) Terminal Studs 6 x M4 (#8) Terminal Screws Gound Bus Bar Black Negative Power Distribution Block for Automotive Boat Solar System by daiertek - **How much does it cost?** € 39.45 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/450675090-daiertek-negative-bus-bar-12v-marine-4-x-5-16) ## Best For - daiertek enthusiasts ## Why This Product - Trusted daiertek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Voltage Versatility:** Supports up to 300V AC and 48V DC, perfect for diverse automotive and marine setups. - • **180° Wire Lug Access:** More open cover design allows flexible terminal installation for any wiring configuration. - • **Powerhouse Performance:** Handles up to 150A continuous current for reliable heavy-duty power distribution. - • **Marine-Grade Durability:** Crafted with copper plates and stainless steel terminals to withstand extreme environments. - • **Innovative Round Corner Base:** Sleek, unique design that stands out and simplifies installation with enhanced stability. ## Overview The DaierTek Negative Bus Bar is a 12V marine-grade power distribution block featuring 4 M8 terminal studs and 6 M4 screws, designed to handle up to 150A continuous current and 300V AC/48V DC voltage. Its copper and stainless steel construction ensures durability in harsh environments, while the unique round corner base and 180° wire lug cover provide versatile, professional-grade installation options for automotive, boat, and solar systems. ## Description power distribution block bus bar marine bus bar bus bar 12v 12v bus bar 12v distribution block battery bus bar 12v power distribution block bus bar 12v marine busbar battery distribution block power distribution blocks negative bus bar bus bar terminal block ground bus bar ground distribution block battery terminal block negative bus bar 12v marine marine power distribution block power bus bar 12 volt power distribution block ground bus bar 12v 12v power block automotive power distribution block junction block 12v 12 volt bus bar automotive bus bar automotive ground bus bar bus bar with cover 12v dc bus bar ## Features - 【Terminal】- Negative bus bar 12v marine, 4 x M8 (5/16")terminal studs and 6 x M4 (#8) screw design. - 【Rating】- This marine power distribution block can handle voltage @ Max 300V AC, 48V DC, and continous amperage @ Max 130A AC, 150A DC. - 【Round Corner Base】 - This 12v bus bar terminal block is unique round corner base design, which makes the battery distribution block unique and special, looks more extraordinary compared with other busbars. - 【More Open Area Design Cover】 - The cover of this marine bus bar will allow 180° wire lug installation and can meet variety kinds of installat methods of end terminals. - 【Application】 - This ground bus bar 12v uses copper plates and stainless steel terminals as conductors, which enables the ground distribution block to work in extreme environment, suitable for automotive, car, marine, boat, etc. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B17X95J2 | | Best Sellers Rank | #180,246 in Automotive ( See Top 100 in Automotive ) #367 in Car Battery Terminals | | Brand Name | DAIERTEK | | Color | BB150-T4M8S6-C-B | | Connector Type | Screw | | Current Rating | 150 Amps | | Customer Reviews | 4.8 4.8 out of 5 stars (191) | | Manufacturer | DAIERTEK | | Material Type | Copper | | Model | BB150-T4M8S6-C-B | | Mounting Type | Boat Mount | | Number Of Contacts | 10 | | Number Of Poles | 6 | | Number of Positions | 10 | | Part Number | Hengulus | | Pitch | 0.32 Inches | | Specification Met | UL | | UPC | 717664070675 | | Unit Count | 1 Count | | Voltage | 12 Volts | ## Product Details - **Connector type:** Screw - **Current rating:** 150 Amps - **Item pitch:** 0.32 Inches - **Mounting type:** Boat Mount - **Number of contacts:** 10 ## Images ![DaierTek Negative Bus Bar 12V Marine 4 x 5/16" (M8) Terminal Studs 6 x M4 (#8) Terminal Screws Gound Bus Bar Black Negative Power Distribution Block for Automotive Boat Solar System - Image 1](https://m.media-amazon.com/images/I/613fdkwdAsL.jpg) ## Available Options This product comes in different **Color** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.fr/products/450675090-daiertek-negative-bus-bar-12v-marine-4-x-5-16](https://www.desertcart.fr/products/450675090-daiertek-negative-bus-bar-12v-marine-4-x-5-16) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-10-23*